CVE-2021-40541

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p45

Published

Oct 11, 2021 (Oct 11, 2021)

Modified

Jun 17, 2026

Description

PHPFusion 9.03.110 is affected by cross-site scripting (XSS) in the preg patterns filter html tag without "//" in descript() function An authenticated user can trigger XSS by appending "//" in the end of text.

Vendors: php-fusion
Products: phpfusion
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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